APA
Ruthven D. M., . (1997). Encyclopedia of Separation Technology. New York: Wiley.
Chicago
Ruthven Douglas M, . 1997. Encyclopedia of Separation Technology. New York: Wiley.
Harvard
Ruthven D. M., . (1997). Encyclopedia of Separation Technology. New York: Wiley.
MLA
Ruthven Douglas M, . Encyclopedia of Separation Technology. New York: Wiley. 1997.